A source book of problems for geometry, based upon industrial design and architectural ornament (1912)
Sykes, Mabel, 1868-, Slaught, H. E. (Herbert Ellsworth), 1861-1937, Lennes, N. J. (Nels Johann), 1874- · Boston, Allyn and Bacon · leaf 147
4-^, ,6 Fig. 120.EXERCISES 149. 1. Construct the ^ star and the 5-pointed ^ star.Suggestion. — See Fig. 120. 2. How many 10-pointed stars can be constructed by dividing thecircumference .into 10 equal parts? - Every second, third, or fourth point may be joined. 134 MISCELLANEOUS INDUSTRIES 3. Study…
Geometry · Decoration and ornament
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